12420128520

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{1277791}}^1$

素因数の和:1277817

約数の個数: 96

約数和(自身を含む): 41860465920

約数和(自身を除く): 29440337400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 1277791, 2555582, 3833373, 5111164, 6388955, 7666746, 10222328, 11500119, 12777910, 15333492, 19166865, 23000238, 25555820, 30666984, 34500357, 38333730, 46000476, 51111640, 57500595, 69000714, 76667460, 92000952, 103501071, 115001190, 138001428, 153334920, 172501785, 207002142, 230002380, 276002856, 310503213, 345003570, 414004284, 460004760, 517505355, 621006426, 690007140, 828008568, 1035010710, 1242012852, 1380014280, 1552516065, 2070021420, 2484025704, 3105032130, 4140042840, 6210064260, 12420128520]

約数ペア:

[(1, 12420128520), (2, 6210064260), (3, 4140042840), (4, 3105032130), (5, 2484025704), (6, 2070021420), (8, 1552516065), (9, 1380014280), (10, 1242012852), (12, 1035010710), (15, 828008568), (18, 690007140), (20, 621006426), (24, 517505355), (27, 460004760), (30, 414004284), (36, 345003570), (40, 310503213), (45, 276002856), (54, 230002380), (60, 207002142), (72, 172501785), (81, 153334920), (90, 138001428), (108, 115001190), (120, 103501071), (135, 92000952), (162, 76667460), (180, 69000714), (216, 57500595), (243, 51111640), (270, 46000476), (324, 38333730), (360, 34500357), (405, 30666984), (486, 25555820), (540, 23000238), (648, 19166865), (810, 15333492), (972, 12777910), (1080, 11500119), (1215, 10222328), (1620, 7666746), (1944, 6388955), (2430, 5111164), (3240, 3833373), (4860, 2555582), (9720, 1277791)]